31/12/1990 00:00:00 4680 "mm" 31/12/1990 01:00:00 5310 "mm" 31/12/1990 02:00:00 5610 "mm" 31/12/1990 03:00:00 5550 "mm" 31/12/1990 04:00:00 5100 "mm" 31/12/1990 05:00:00 4215 "mm" 31/12/1990 06:00:00 3450 "mm" 31/12/1990 07:00:00 2730 "mm" 31/12/1990 08:00:00 2355 "mm" 31/12/1990 09:00:00 2280 "mm" 31/12/1990 10:00:00 2715 "mm" 31/12/1990 11:00:00 3285 "mm" 31/12/1990 12:00:00 4065 "mm" 31/12/1990 13:00:00 4845 "mm" 31/12/1990 14:00:00 5295 "mm" 31/12/1990 15:00:00 5475 "mm" 31/12/1990 16:00:00 5250 "mm" 31/12/1990 17:00:00 4485 "mm" 31/12/1990 18:00:00 3720 "mm" 31/12/1990 19:00:00 2985 "mm" 31/12/1990 20:00:00 2310 "mm" 31/12/1990 21:00:00 2235 "mm" 31/12/1990 22:00:00 2535 "mm" 31/12/1990 23:00:00 3120 "mm"